baber/WOPTO huggingface dataset:
Patent JP-2003139540-A (JP)
Title: Phase difference calculating method, phase difference calculating device and phase difference calculating system for optical fiber ring interference type sensor
Inventor: TAKASHIMA TORU
IPC: G01H9/00
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a phase difference calculating method, device and system that can enlarge the detectable phase difference range and solve such a problem of the prior art that the detectable phase difference range corresponds to only one period and detection of the phase difference is difficult when the phase difference is beyond the range. SOLUTION: A section in which the correlation between the phase difference θof propagating light and light intensity Ppdn (n=1, 2, 3) achieved by each of photoreceiving elements 15-1 to 15-3 is nearly linear is preset by using an optical fiber ring interference type sensor 37 having a 3×3 optical splitting and coupling element 30 and an optical splitting and coupling element 12. Two or more values of interference light intensity Ppdn between propagating beams which have different non-repulsive phase biases and propagate in the clockwise and counterclockwise directions in the loop of an optical fiber 13 are measured, and the phase difference θ is calculated from the phase difference θ in the linear section.
Patent JP-2004034997-A (JP)
Title: Liquid discharging container
Inventor: IIZUKA SHIGEO
IPC: B65D47/34
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To propose a liquid discharging container constituted by securing a pump 3 to a container body 2 via a mounted cap 8 fitted into a neck 7 and mounting a flange-like lowered lid 4 on the upper level of a content liquid by vertically movably fitting the inner peripheral rim over the outer periphery of a suspending part of the pump 3 in the container body to cause the lid 4 to lower as the content liquid reduces by the operation of the pump, wherein there is no limit in the form of the container body to be used, there is no fear of an inconvenient gap occurring between the lowered lid and the inner periphery of the barrel of the container body, and the container has a simple structure and is easy to form.  <P>SOLUTION: The lowered lid 4 is made to be elastic and have a plurality of slits 23 extending inwardly from the outer rim formed to be radial. Thus, the lowered lid can be easily put even in a container having the inner diameter of the neck smaller than that of the barrel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033330-A (JP)
Title: Game machine group
Inventor: HISA KEISUKE
IPC: A63F5/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve pleasure of playing a game by competition of arts among game players being in the same island or in the same row by chance and other game players.  <P>SOLUTION: A plurality of the same kind of game machines (slot machines 22a-22d) are provided, constituting game machine groups 21a-21d. A specified game starting means is provided for starting the same specified game in all of the game machines in the same period at a completion of the specified starting conditions. The specified game starting means makes the specified game start at specified time intervals. Every game machine is allowed to have an advantage adding means for adding an advantage to a game player when the game player completes specified advantage adding conditions in the period while the specified game is performed. Every game machine is allowed to have an advantage adding conditions displaying means (e.g., a liquid crystal displaying device) for displaying the advantage adding conditions to the game player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038356-A (JP)
Title: Positioning device of tabular precision component
Inventor: YOSHIOKA TOSHIO
IPC: G05D3/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device positioning a chip with no damage in a simple mechanism.  <P>SOLUTION: This positioning device of a tabular precision component comprises a suction mount comprising an X-shaped projecting beam having a suction hole in its center and two pairs of clamping bodies approaching to/separating from the four directions of the projecting beam. This device is provided with a friction coupling 36 formed by inserting a coil spring 364 between curlers 361 fitted to a drive shaft 37 and a driven shaft 35, or moving mechanisms reciprocating the clamping bodies 31 clamping and positioning the chip on the suction mount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037718-A (JP)
Title: Optical connector
Inventor: SUMITA HIROSHI
IPC: G02B6/36
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector which is manufactured at low cost by using a small number of components, thus optical fibers of which are easily connected and the working efficiency of which is improved, in which the through hole 1C for optical fiber of a ferrule 1 always coincides with the center of a supporting member 2 of an optical fiber, and the optical fiber is not broken.  <P>SOLUTION: The ferrule 1 having a through hole 1C for the optical fiber, the supporting member 2 of the optical fiber composed of a plurality of elastic strips 2A are composed in a unit. The optical fiber is supported by pressing an annular member 5 against the supporting member 2 of an optical fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033464-A (JP)
Title: Chair
Inventor: UEDA NOBUYUKI
IPC: A47C7/02
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely make a seat slidable along a front seat supporting surface and a tilted rear seat supporting surface of a seat supporting mechanism while keeping sliding smoothness of the seat.  <P>SOLUTION: The seat 6 has a bending region 61a having a specified width in the longitudinal direction, at least at one part of which a bending part 61a1 having a higher flexibility than other regions is formed, and the rear part of the seat 6 can be tilted to the front part with the bending region 61a as a boundary. The seat 6 is bent or curved at the bending region 61a1, and the seat 6 is made slidable in the longitudinal direction under a state wherein the front part is made to approximately go along the front seat supporting surface of the seat supporting mechanism ZS, and the rear part is made to approximately go along the tilted rear seat supporting surface. Then, a protruding piece 611 which integrally protrudes into the bending region 61a from the other region, but is separated from other seat constituting members in the bending region 61a is provided. At the same time, a slide-engaging part 94 to be slid on the protruding piece 611 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036494-A (JP)
Title: Boosting power supply for engine generator and its control method
Inventor: TAKASHIMA TOYOTAKA
IPC: H02M3/155
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To allow a full transistor type engine ignitor to perform kick engine ignition.  <P>SOLUTION: An active boosting circuit for performing boosting operation only during low output of a voltage regulator at kick-starting the engine and stopping boosting operation during stead-state operation after starting the engine is connected in parallel between the voltage regulator for receiving a starting current from a kick driving generator and electronic equipment such as an ECU connected thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036772-A (JP)
Title: Torque transmission device
Inventor: YAMAZAKI SHINJI
IPC: B60K17/02
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide excellent torque transmission characteristics by lowering the hysteresis of a transmission torque.  <P>SOLUTION: This torque transmission device comprises a multi-disk main clutch 15 cutting out and connecting a torque between torque transmission members 11 and 13, a pilot clutch 17 disengaged and engaged by an electromagnet 21, a cam mechanism 19 converting the transmission torque inputted through the clutch 17 to a pressing force, a moving member 25 pressing the clutch 15 by receiving the pressing force from the cam mechanism 19 for engagement, and plain bearings 27 pivotally supporting the moving member 25 movably in an axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037308-A (JP)
Title: Stator structure for revolution detector
Inventor: MIMURA HISAFUMI
IPC: G01D5/245
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To mount ring-like winding covers by using a groove between double walls of an outer edge of the winding cover by forming the wall of the outer edge of the ring-like insulation covers in the double state.  <P>SOLUTION: A stator structure for a revolution detector includes double walls (3A, 3B) provided at the outer edges of the ring-like insulating covers (3, 4) provided at a stator body (1), a varnish impregnant stopped in the inside wall (3A), and the ring-like winding covers (8, 9) mounted in the groove (50) between the walls (3A and 3B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047142-A (JP)
Title: Lighting circuit for plane light source
Inventor: IKEDA RYUICHI
IPC: H05B41/282
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide means for stably leading to a plane discharge and light emission in an plane light source emitting plane light by a uniform discharge between electrodes.  <P>SOLUTION: The alternating voltage capable of controlling the amplitude is applied to the plane light source in order to achieve the planar discharge. A detection circuit for detecting a discharge current passing through the plane light source is provided. This detection circuit outputs the voltage which is almost proportional to the peak value of the discharge current. Just after power-on, until the discharge is detected by the output of the detection circuit, the amplitude of the applied alternating voltage is increased. When the discharge is detected, the amplitude of the applied alternating voltage is decreased until the output of the detection circuit becomes less than a predetermined value to lead to the plane discharge. Once the plane discharge is started, the increase in amplitude of the voltage applied after that only results in adding brightness, and thus the plane discharge is maintained. By controlling the applied voltage while detecting the current after starting the discharge in this way, the plane light source can be lighted normally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048909-A (JP)
Title: Three-row integrated laying method for single-core cable
Inventor: HATSUKAWA SATOSHI
IPC: H02G1/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-row integrated laying method for a single-core cable, for laying work with almost no deflection at the middle portion of the cable even when a curved portion exists in a conveying and laying route.  <P>SOLUTION: This three-row integrated laying method for the single-core cables accumulates the three rows of single-core cables in a triangular shape and delivers them with a plurality of motor rollers. The motor rollers includes common motor rollers 3 for conveying the accumulated three rows of cables and inside motor rollers 2 for conveying only an inner phase C among the lower two phases of the accumulated three rows of cables. The driving speed of the inside motor rollers 2 is made larger than the driving speed of the common motor rollers 3. A conveyance force of the inner phase C is made larger by the inside motor rollers 2, thus reducing mutual frictional force between the cables caused by a difference between angular speeds of the inner and outer phases C, B by the conveyance force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046570-A (JP)
Title: Onboard overspeed alarm/report device
Inventor: SHIBATA YUKIHIDE
IPC: G08B21/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable the providing of overspeed information acquired to be provided to a driver to the outside.  <P>SOLUTION: In a vehicle 2, the present position information of the vehicle 2 acquired by a GPS receiver 12 is transmitted to an information center 3 through an onboard terminal 10, and speed limit information transmitted from the information center 3 in response thereto is received by the communication terminal 10. The speed limit information is compared with vehicle speed information from a vehicle speed sensor 9, and an alarm is displayed on the indicator 8 of a speed meter 7 when the vehicle speed exceeds the speed limit. When the state where the vehicle speed is above the speed limit is continued, and the duration exceeds a prescribed value, a speeding is decided, and speeding information is transmitted to the information center 3 which is directly connected to the police by the communication terminal 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043672-A (JP)
Title: Aromatic polycarbonate flame-retardant resin composition
Inventor: MIYAMOTO AKIRA
IPC: C08K9/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate resin composition which, in spite of containing no bromine-containing or phosphorus-containing flame retardant, exhibits excellent flame retardancy, melt stability, and recyclability without detriment to the mechanical properties inherent in aromatic polycarbonates.  <P>SOLUTION: This aromatic polycarbonate resin composition comprises (A) 100 pts. wt. aromatic polycarbonate, (B) 0.01-3 pts. wt. one or more types of inorganic compound particles selected from among acicular inorganic compound particles, platy inorganic compound particles, and branched-structure-containing inorganic compound particles, and (C) x pts. wt. at least one metal salt selected from an alkali metal salt and an alkaline earth metal salt. The (x) is in the range satisfying relationships (1): -3.5*Log(Mw)+12.5 ≤Log(x)≤-2.0*Log(Mw)+8.0 [wherein (Mw) is the weight-average molecular weight of the aromatic polycarbonate (A)].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056931-A (JP)
Title: Distribution line voltage regulation device
Inventor: ASAOKA MASAHISA
IPC: H02J3/12
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution line voltage regulation device capable of maintaining a distribution line at appropriate voltage even if a number of distributed power supplies are connected with the distribution lines.  <P>SOLUTION: A plurality of voltage sensors 4 are disposed on the distribution line. A voltage regulator 2 controls the tap voltage of a distribution transformer 3 or SVR1 as shown below, based on a plurality of voltage information and voltage control upper/lower limit voltage values of each position. That is, when a minimum difference between an upper limit voltage value and a maximum voltage value of each position of OLE_LINK1 is taken as ΔV<SB>U</SB>, and a minimum difference between a minimum voltage value and a lower limit voltage value of each position is taken as ΔV<SB>L</SB>; the following setting is made: when ΔV<SB>U</SB>is larger than ΔV<SB>L</SB>and a difference of ΔV<SB>U</SB>-ΔV<SB>L</SB>is larger than a voltage width of the SVR1 tap voltage, the SVR tap voltage is increased. When ΔV<SB>L</SB>is larger than ΔV<SB>U</SB>and a difference of ΔV<SB>L</SB>-ΔV<SB>U</SB>is larger than a voltage width of the SVR1 tap voltage, the SVR tap voltage is decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049607-A (JP)
Title: Indwelling needle and blood collecting device
Inventor: OKANDA TAKAKI
IPC: A61M5/158
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indwelling needle having a safety mechanism and free from being infected with HBV (hepatitis B virus), HCV (hepatitis C virus), HIV (human immunodeficiency virus) or the like by piercing fingers or hands of doctors, nurses, persons from waste disposal companies or the like with its inner needle having a used tip attached with blood, and also to provide a blood collecting device.  <P>SOLUTION: The indwelling needle 1 or the blood collecting device comprises the inner needle 2, a case 3 for detachably storing the inner needle 2, a spring 4 mounted between the inner needle 2 and the case 3, and a stopper to engage with/release the spring. The spring is urged to retreat the inner needle and enable it to be stored in the case when the inner needle protrudes from the case. When the stopper engaging with the spring is released by a user, the spring is released and the force of the spring retreats the inner needle to be stored into the case, and the tip of the inner needle is held in the case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050778-A (JP)
Title: Method of manufacturing in-mold molding
Inventor: KOBAYASHI MASAO
IPC: B29L9/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an in-mold molding that can improve the positioning accuracy which has been conventionally poor, can further improve the accuracy for accurately reproducing the position of a decorative pattern of a decorative sheet, can realize molding of the decorative pattern with accurate reproduction of the decorative pattern without deformation, and is excellent in adhesion of the decorative pattern to the molding to consequently improve the yield.  <P>SOLUTION: This method of manufacturing an in-mold molding, in which a decorative sheet, in which a pattern or the like is provided on one side of a substrate by printing or the like while an adhesive layer is provided on the other side of the substrate, is inserted into an in-mold mold, followed by the injection of a molten resin for decoration, is characterized in that the decorative sheet is previously formed so as to conform to the shape of the mold by pressing or the like, and at the same time, is subjected to a drawing, and is inserted into the mold for molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060457-A (JP)
Title: Compressor internal state estimating device and air conditioner
Inventor: HIWADA TAKESHI
IPC: F24F11/89
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage (failure) caused by abnormal operation of a compressor by estimating the internal state of the compressor with high accuracy, and to maintain the operating state of high efficiency without needing to overprotect the compressor or the like.  <P>SOLUTION: A momentary current/momentary voltage applied to a motor three-phase coil 10 is detected to estimate the internal state of the compressor 1 from the detection value. As the estimate object of the internal state of the compressor 1, there is motor driving torque, for instance, and a lubricating failure, liquid compression, and the like are estimated from the motor driving torque. The failure of the compressor 1 is thereby predicted and diagnosed at real time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003117447-A (JP)
Title: Cartridge type coating apparatus
Inventor: HOSODA TOSHIO
IPC: B05B5/16
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce a running cost by fixing a cartridge on a cartridge mounting portion without necessity of an external power. SOLUTION: A magnetic attractive apparatus 32 comprised of a permanent magnet 33 provided on the bottom face 4A of the cartridge mounting portion 4 and a magnetic material 34 provided on the front face 21A of a bomb 21 is provided between a housing 2 and the cartridge 20. Thus, the bomb 21 is engaged in the cartridge mounting portion 4, and the permanent magnet 33 and the magnetic material 34 are bonded together by means of a magnetic force, whereby the cartridge 20 can be fixed to the housing 2. In this way, even if a device associated with a cartridge type coating apparatus 1 is broken down, the cartridge 20 can be held in the housing 2 by the magnetic attractive apparatus 32. In addition, the running cost can be reduced by using the magnetic force.
Patent JP-2004061326-A (JP)
Title: Pointer-type measuring instrument
Inventor: IGARASHI HIDEKI
IPC: G01D11/28
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointer-type measuring instrument wherein illumination design of a measurement value display part is given a stereoscopic effect by effectively using a translucent member, in a pointer-type measuring instrument to be mounted on a movable body such as motorcycles, automobiles, watercrafts, and aircrafts.  <P>SOLUTION: This instrument is equipped with a pointer 4 moving in proportion to a measured magnitude, a display part 5 having a measured value display part 51 comprising a numeral part 51a and a scale part 51b corresponding to the pointer 4, the translucent member 6 of the scale part 51b disposed on the front side of the display part 5, and a light source 9 disposed behind the display part 5. The scale part 51b is formed so as to have light transmissivity for transmitting the light of the source 9 to the front side, and the translucent member 6 is provided with a recessed part 64 for emitting light by receiving light transmitted by the scale part 51b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060549-A (JP)
Title: Engine control system
Inventor: NAGAE TOSHIHIRO
IPC: F02D29/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control system capable of increasing a reliability in a traveling control.  <P>SOLUTION: This engine control system comprises various types of electrical equipment 14, 17, 18, 19, 22, 23, and 24 required for the start control/traveling control/stop control of an engine, a power supply ECT15 for controlling the electrical equipment, and a wiring part H connected through connectors K1 and K2 and connecting the electrical equipment 14, 17, 18, 19, 22, 23, and 24 to the power supply ECU15. The wiring parts of the wiring part H corresponding to the electrical equipment 18, 19, 22, and 23 required for traveling control and the stop control are divided into main wiring parts H1a to H4a and auxiliary wiring part H1b to H4b arranged parallel with each other. These main wiring parts H1a to H4a are connected to each other through a main wiring side comprehensive connector K1, and the auxiliary wiring parts H1b to H4b are connected to each other through an auxiliary wiring side comprehensive connector K2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057603-A (JP)
Title: Hair treatment method
Inventor: KISHI KOZO
IPC: A45D7/06
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair treatment method which can remarkably reduce the time to finish, and prevent hair from getting damaged as much as possible.  <P>SOLUTION: After permanent wave agent is applied to the hair, high pressure steam is sent to a steam force-jetting nozzle (1) and the steam is forcibly jetted to the hair through the steam force-jetting nozzle (1) to get permanent waves in hair.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059277-A (JP)
Title: Sheet processing device and image forming device equipped with the same
Inventor: ISOBE KENICHIRO
IPC: G03G15/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet processing device and an image forming device equipped with the sheet processing device, capable of preventing the damage of a sheet, and inexpensively delivering a large number of the sheets.  <P>SOLUTION: A paper delivery roller pair 330 delivering the sheet S on which an image is formed is composed of a first roller 330b and a second roller 330a. The second roller 330a is enabled to move in a direction separating from the first roller 330b, and a plurality of roller bodies respectively provided in axial directions of the first and second rollers 330a, 330b is structured to get into spaces between the roller bodies each other. The second roller 330a is energized to the first roller 330b by an energizing means. When delivering the sheet S, according to the stiffness of the sheet, the second roller 330a is separated from the first roller 330b against energizing force of the energizing means, thereby changing engaging amount between the first roller 330b and the second roller 330a according to the stiffness of the sheet.  <P>COPYRIGHT: (C)2004,JPO